The invention relates to a work train (100) for renewing ballast and sleepers of a track portion, said work train comprising: - a device (10) for sucking up the old ballast; - a means for storing the sleepers; - a main wagon (30) comprising, from front to rear in the direction of travel: • a carriage (310), movable in translation, comprising an articulated arm (311) configured to remove the old sleepers from the track and lay new sleepers, • a unit (320) for detaching/securing the sleepers from/to the rails (3), • a hopper (330) for ballasting the track; - a means for storing new ballast and a ballast conveyor (60).
E01B 27/10 - Renouvellement ou nettoyage du ballast sur place, avec ou sans travail concomitant sur la voie sans dépose de la voie
E01B 29/10 - Transport, pose, enlèvement, ou remplacement des traverses en procédant par dessous les rails en place pour introduire ou enlever les traverses
E01B 27/04 - Enlèvement du ballastMachines à cet effet, que leur aptitude à enlever le ballast soit ou non accessoire
2.
SPACER FOR THE REPLACEMENT OF RAILROAD TRACK RAILS
Spacer (1) for temporarily keeping railroad rails side by side, comprising: - a frame (10) intended to position a replacement rail, - a magnetic fastening part (20) for fastening the spacer to a first rail (110), said fastening part (20) being connected to the frame (10), and - an attachment system (30) for a second rail (120) known as the replacement rail, said attachment system (30) being connected to the frame (10), at a distance from said fastening part (20), said spacer allowing the free expansion of the second rail.
E01B 26/00 - Voies ou composants de voie non couverts par l'un des groupes principaux
E01B 29/17 - Transport, pose, enlèvement, ou remplacement des railsDéplacement des rails placés sur traverses dans la voie de longueurs de rails assemblées bout à bout, p. ex. soudées
3.
METHOD FOR THE RENEWAL OF RAILWAY TRACKS AND BALLAST
The invention relates to a method for the renewal of long welded rails, sleepers and ballast on railway lines, characterised in that it comprises the following steps in this order: parting-off at least one long welded rail and fish-plating the rail segments obtained, removing the fish-plated rails and temporarily storing same, removing the old sleepers, at least partially clearing the old ballast, installing the sleepers, and re-installing the fish-plated rails on the sleepers.
The invention concerns a railway vehicle (100) comprising: - at each end, a carriage (300) that is preferably self-powered, - a longitudinal support means, preferably a beam (510) of which each end is secured to a respective carriage, railway working tools (611, 612) being secured to said support means. Preferably, each end of the beam is secured to a respective carriage via a gantry (400), each gantry comprising lateral lifting means (402) designed to rest against the ground and lift a respective carriage. The vehicle can further comprise work stations (610) for operators, which are rigidly secured to the longitudinal support means.
A railway car (100), a work train comprising such a car, and a renewal method using such a car comprising processing means (103) designed to separate the used ballast into reusable ballast and unusable ballast, further comprising means (106) for lifting the rails and means (104, 105) for redepositing ballast on the track. The means (104, 105) for re-depositing ballast on the track can be designed to deposit reusable ballast and/or new ballast on the track.
The invention concerns a rail renewal train (T1), comprising: - a rail handling car (3a), designed to remove old rails (111) and unload new rails, - at least one rail transportation and storage car (2a), hitched to said rail handling car. The handling car (3a) comprises at least one means (50) for grasping the old rails and the new rails. The invention also concerns a method for renewing rails, implementing a single working train to: remove and take away the old rails, and deliver and lay the new rails.
E01B 29/17 - Transport, pose, enlèvement, ou remplacement des railsDéplacement des rails placés sur traverses dans la voie de longueurs de rails assemblées bout à bout, p. ex. soudées
The invention concerns a method for renewing a portion of railway track, characterised in that it consists of the following steps carried out in the following order: - renewing the sleepers and ballast during the same step, - renewing the rails. The method can comprise three periods of work for a given area: - a first period of work during which the sleepers and ballast are renewed, - a second period of work during which additional ballasting is carried out in order to adjust the height of the track, - a third period of work during which the rails are renewed.
The invention relates to a ballast clearing machine (302) that can remove worn ballast from a railway track and reload new ballast onto said track, said ballast clearing machine comprising a first and a second end, comprising means for removing all or part of the worn ballast and receiving new ballast on the same end. The invention also relates to a ballast renewing train comprising at least one ballast clearing machine (302) that can be coupled by just one of its ends, especially the rear end, to a set (301) of carriages for transporting granular material. The invention further relates to a method for renewing ballast of a portion of a railway track, using the same machine for removing the ballast and unloading ballast onto said portion of railway track.
E01B 27/10 - Renouvellement ou nettoyage du ballast sur place, avec ou sans travail concomitant sur la voie sans dépose de la voie
E01B 27/11 - Renouvellement ou nettoyage du ballast sur place, avec ou sans travail concomitant sur la voie combiné avec le changement concomitant de tronçons de la voie
E01B 29/06 - Transport, pose, enlèvement, ou remplacement des traverses
The invention also relates to a method for constructing a railway track (V1), comprising the steps consisting in: pouring a track slab (3) on a foundation slab (2); making two parallel longitudinal notches (5a, 5b) in each track, from the upper surface (3a) of the track slab; and securing a rail (11a, 11b) in each notch, each rail comprising a rail base (12) topped with a rail head (13) and a flap (14), said rail head and flap defining therebetween a groove (15), said rails (11a, 11b) not including webs. Advantageously, the height of the rails is less than or equal to half of the width.
The invention relates to an aggregate-transporting car (300) comprising: an aggregate car body (310), said car body including at least one aggregate outlet; and at least a first aggregate-transporting means (320) which extends longitudinally along the upper portion of the car body. The invention also comprises at least a second aggregate-transporting means that extends longitudinally under the car body. The transporting means can each comprise a conveyor belt. The invention also relates to a set of such cars and to a group of cars having common first and second longitudinal aggregate-transporting means.
The invention relates to a railway car (100) for placing long rails onto a railway platform, comprising a rear end (200) hitched to a rail transport car and a front end (400) and further comprising, on the rear end (200) thereof, at least one means (202a, 202b) for longitudinally removing a rail from a rail storage arranged on said rail transport car and at least one first means for driving the rail such as to move said rail to the front of said car. Said first drive means takes up said rail between two motor-driven tracked trains, each comprising a tracked belt sent between two wheels, said tracked trains being provided such as to take a relative position in which said tracked belts face each other and the axles of said wheels are vertical.
E01B 29/17 - Transport, pose, enlèvement, ou remplacement des railsDéplacement des rails placés sur traverses dans la voie de longueurs de rails assemblées bout à bout, p. ex. soudées
The invention relates to a method for constructing at least one railway track (V1, V2) on a platform (5), wherein the permanent crosspieces are placed at the substantially permanent site thereof essentially through the use of railway vehicles (20, 30, 40). Crosspiece deposits are pre-formed on the platform (5) and along at least one track to be constructed (V1, V2) by means of railway vehicles. The method also comprises the placement of rails on said crosspieces. The rails are pushed in front of a placement car for the first track (V1) and are deposited by sliding same out of a rail storage and placement train in a direction to the rear of the train and skewed in relation to the axis of the train for the second track (V2).
E01B 29/06 - Transport, pose, enlèvement, ou remplacement des traverses
E01B 29/17 - Transport, pose, enlèvement, ou remplacement des railsDéplacement des rails placés sur traverses dans la voie de longueurs de rails assemblées bout à bout, p. ex. soudées
E01B 29/05 - Transport, pose, dépose ou remplacement simultané de rails et de traverses
The invention relates to a method for constructing a railway track (VI) on a bed (5), comprising the following steps: removing at least one rail (R12) in front of a train used to store and lay rails, in the axis of said train, using removal means secured to the train, said train being stopped on a first, already constructed, portion of said track under construction (VI); and moving the at least one rail (R12) at least indirectly onto cross-members of said track under construction, so as to construct a second portion of said track as an extension of the first portion. The invention also relates to a method for constructing a first (VI) and second railway track on a bed, and to a method in which a first track portion (VI) and then a second track portion are alternately constructed by means of the same train used to store and lay rails while moving forward along an already constructed portion of a first track (VI).
E01B 29/05 - Transport, pose, dépose ou remplacement simultané de rails et de traverses
E01B 29/17 - Transport, pose, enlèvement, ou remplacement des railsDéplacement des rails placés sur traverses dans la voie de longueurs de rails assemblées bout à bout, p. ex. soudées
14.
METHOD FOR SECURING THE TRAVEL OF A TRAIN OR VEHICLE ON A RAILWAY
The invention relates to a method for securing the travel of a train (5) or vehicle (3) on a railway, said method comprising the steps of: determining the position of said train or vehicle using a positioning system that uses wireless transmission and is provided on board said train or vehicle; and transmitting said position to a centralizing console. In a first alternative embodiment, the positioning system includes a satellite-based receiver, and the position is calculated on board the train or vehicle and transmitted to the console via the train or vehicle. In a second alternative embodiment, the positioning system includes a GSM or GSM-R mobile telephone network, and the position is transmitted to the console via the mobile telephone network.
B61L 23/06 - Dispositifs de commande, d'avertissement ou autres dispositifs de sécurité le long de la voie ou entre les véhicules ou les trains pour avertir des hommes travaillant sur la voie
B61L 25/02 - Indication ou enregistrement de la position ou de l'identité de véhicules ou de trains
brevets